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Best Ph Meters - Holiday Sale

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Last Updated - 16.12.2025

Best Choice

01

Apera Instruments

Apera Instruments PH60 Premium Pocket pH Meter (±0.01 Accuracy, -2-16 Measuring Range, Sensor Replaceable, Waterproof, Temperature Display)

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9.8

Exceptional

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NOTE: If you find white crystals inside or outside the electrode cap, this is completely normal. It is the 3M KCl that crystallizes over time. Simply rinse it and use the gauge as usual.
Apera Instruments
Accuracy pH ± 0.01; measuring range pH value: -2.00 to 16.00. Easy calibration with automatic buffer detection. Automatic temperature compensation (ATC) (in the range 0-50°C)
Accuracy pH ± 0
ATTENTION: water droplets are added during production to maintain the moisture of the electrode. A damp electrode cap does not mean that the product has already been used
01; pH measuring range: -2
00 to 16

91,32 €
02

Apera Instruments

Apera Instruments PH20 Value pH Meter, Pocket Tester, Waterproof, ±0.1 pH Accuracy, 0-14 pH Range, ±0.5°C Temperature Sensor, Complete kit

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Troubleshooting Tip: You can decide how many calibration points you use (one, two or three points). The meter automatically detects the calibration solution used. The pH 7.00 solution must always be used as the first calibration point. The meter has a self-diagnosis function. "Er1" is displayed: when the reading exceeds the detectable range of the meter. "Er2" is displayed: the measurement was not stable when you pressed [Cal]. Wait for [Smiley] when measuring, before pressing [Cal]
NOTE: If you find white crystals inside or outside the electrode cap, this is completely normal. It is the 3M KCl that crystallizes over time. Simply rinse it and use the gauge as usual
Large LCD displays pH, temperature and calibration status
Easy calibration with automatic buffer detection
Complete set including calibration solutions, batteries and lanyard in a handy carry case
Automatic temperature compensation (ATC) (in the range 0-50°C)
ATTENTION: water droplets are added during production to maintain the moisture of the electrode. A damp electrode cap does not mean that the product has already been used
2000 hours operating time

54,99 €
03

BMUT

80x pH Value 1-14 Test Strips, Indicator, Test Paper, Litmus Paper for Water, Soil, Drinks and Other Substances (Universal)

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9.6

Exceptional

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[Wide range of applications] The universal litmus paper can be used for testing water, pool, aquarium, damp soil, milk, detergents, drinks and many more. This home, office, work, lessons (school classes) and travel.
[Wide measuring range] With each test strip, measure the pH 1-14. The colour chart is in each pack. Measuring range: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14.
[Quick and easy] The test strips are sensitive and fast. Hold the test paper in the test solution for 1-2 seconds. Immediately afterwards you can compare the colour gamut.
[Many test strips] 1 x pack of 80 test strips.
[Clear colour scale] The discolouration range of the different pH content is different: the smaller the number, the stronger the acid, and the larger the value, the stronger the alkalinity.

3,49 €
Value for Money

04

Mr.Twinklelight

PH Meter, PH Value Meter, PH Meter with LCD Display, PH Tester Portable for Water, Pool, Aquarium, Drinking Water, pH Meter, High Accuracy, 0.00-14.00 Measuring Range (Bronze)

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide application: the pH meter is versatile and is ideal for checking water quality at home, laboratory, food analysis, cosmetics, aquaculture and swimming pool maintenance.
PORTABLE AND EASY TO USE: You just need to remove the protective cover and dip the pH meter into the solution. Its value stabilises within a few seconds and can be calibrated by pressing the button on the pH meter. Turns off automatically after a few minutes of inactivity. Thanks to its compact size and light weight, it is also ideal for mobile use.
Complete pH meter set: the kit contains everything you need for an accurate pH measurement: a yellow pH meter, a transparent storage case, three calibration powders and an instruction manual (English language not guaranteed).
Calibration: PH value meter has an automatic calibration function that can be adjusted depending on the water temperature and quality. When testing, you only need to wait a few seconds to get the pH value, practical for our daily life or experiments.
Automatic temperature compensation: the pH value test pen can work at a standard measurement temperature of 25°. If the solution temperature varies, it is automatically compensated to minimize errors and improve accuracy.

13,98 €
05

yummici

PH Meter Water Quality Test Meter Digital PH Meter PH Meter Aquarium for Drinking Water Food Swimming Pools Thermal Baths Aquariums Hydroponics and Other

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9.3

Excellent

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5. Simply remove the protective cap and immerse the electrode of the pH meter into the solution and press the button to be measured. Ideal for household or laboratory; Suitable for testing the pH balance of drinking water, pool, aquarium, RO system, spa or hydroponics; food, wine and beer making and more.
4. Our pH meter is factory calibrated, but recalibration is required for prolonged inactivity or after frequent use. For proper calibration, you will receive 2 sets of calibration powder. No screwdrivers are required for calibration, automatic calibration swimming pools pH accuracy. All you need to do is press the automatic calibration button.
3. Portable pH meters with an illuminated display that allows you to read the results of water quality more accurately. It is easy to use even in dark environments. The LCD backlight has a timeout function to save energy.
2. Temperature water quality accuracy water tester, the pH meter with automatic calibration button can automatically identify the standard buffer solution with pH 4.00 and pH 6.86. To maximise convenience, simply press the calibration button. No screwdriver is required for calibration. There are two packages for each standard buffer solution.
1. Measuring device temperature ideal for the production and drinking of purified water, galvanic liquid, boiler water, water in the fish tank, water of swimming pools, photograph rinse liquid, well water, deep water, laboratory, aquaculture, food processing and much more. A very nice pH value meter to measure the pH value of any liquid.

5,99 €
06

Pious

Pious PH Meter Water, Ph/Salt Content/EC/TDS/Temperature Multifunction PH Meter, Automatic Temperature Compensation PH Value Meter, Suitable for Drinking Water, Swimming Pool, Hydroponics, Spa

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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The portable EC meter is widely used: stable performance, suitable for household water, drinking water, reverse osmosis systems, hydroponics, aquariums, swimming pools, hot tubs, spas etc. to meet a variety of water quality tests requirements
Support auto calibration: can easily perform automatic calibration at 4.01, 6.86, 9.18 - according to the instruction manual and with the included calibration kit. The unit is factory calibrated and ready to use. If you have any questions, please feel free to contact our customer service
Multifunctional pH meter water: the TDS meter for drinking water can perform a variety of measurements. With pH, EC, TDS, salt content and temperature measurement capabilities, the backlight ensures that you can use the product in dimly lit working environments
High-precision 5-in-1 pH meter pool: the pH ec meter has an improved sensor probe and a sophisticated electrode with extremely low impedance for a quick response to ensure precise and stable readings
Easy to use and easy to use: turn on the pH meter, simply press the (MODE/CAL) button to switch between pH, salinity, EC and TDS and read values. Long press the HOLD/TEMP button to switch between the units temperature and Celsius

39,99 €
07

RUIZHI

RUIZHI 4-in-1 Soil Tester, pH Meter Soil, Soil pH Meter with Moisture/Temperature/Light Measurement for Garden, Lawn, Greenhouse & Balcony Plants

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9.0

Excellent

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♛Easy to read: This soil tester has a large LCD display for easy viewing of measured plant soil data and more, plug and read.
♛Easy to carry and use: the tester is designed to be lightweight and portable for easy transportation. Simply insert the sensor probe about 2 to 4 inches into the ground, turn the switch over to test the moisture, pH and sunlight you want to measure.
♛4-in-1 function: soil tester moisture meter. Use the 4-in-1 soil meter to test the soil moisture, pH value and humidity, light and temperature of the plant environment so you can easily know when to water your plants.
♛ Accurate measurement: soil tester temperature measurement range: -9~+50°C (16~122°F), accuracy 1°C/1°, measurement of soil pH, pH value range: 3.5-9.0, high accuracy.
Versatile applications: 4 in 1 soil meter for plant temperature. Suitable for indoor and outdoor use, it is the ideal soil test kit for home plants, gardens, lawns and farms.

7,99 €
08

aiMaKE

PH Meter + TDS Meter Set, Digital TDS/EC Temperature Meter PH Tester 4-in-1 Set, Water Quality Test TDS Meter PH Meter, for Drinking Water, Swimming Pool, Aquarium, Laboratory

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

●【2 devices 4-in-1 PH meter】The PH meter and TDS meter set is a very complete kit for checking the water quality PH/TDS/EC temperature. PH, TDS, temperature, EC. 4 different measurement requirements can be met by both metres.
Wide application: ideal for testing drinking water, tap water and distilled water, it is also a good tool in aquarium, pool, fishing industry, swimming pool, laboratory, etc.
High accuracy and ATC function: the pH meter has a sensitive electrode sensor, measuring range: 0.00-14.00 pH, accuracy: ± 0.01 pH. TDS meter is equipped with high quality titanium alloy probe, measuring range: 0-9999ppm, accuracy: ±2%.
Easy to use: immerse PH value meter and TDS & EC test device in the solution for just a few seconds to accurately detect the water quality. The two meters have a practical LCD display for a clear view.
Automatic calibration: the pH tester with automatic calibration can automatically identify the standard buffer solution. TDS meter is equipped with reliable automatic temperature compensation (ATC) to guarantee accurate readings at different temperatures. In addition, the devices are already calibrated ex the factory, you can get started immediately.

16,99 €
09

flintronic

Flintronic PH Meter PH Tester PH Water Quality Tester Water Quality Meter LCD Display Backlight 0-14 pH Measuring Range±0.1 for Spa Swimming Pool

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

pH meter: A very complete set for checking the quality of your water, whether from a tap, hot tub, home-brewed water, indoor soil cultivation, aquarium, hydroponics or swimming pool. In addition, pH test pens are small, lightweight and easy to carry when going out!
Wide application: suitable for water quality tests at home and in the laboratory, including drinking water, electroplating baths, aquarium water, swimming pool water, well water, deep diving, aquaculture, food processing and more.
Quick to use: when you press the "HOLD" button, the TDS water tester locks the measurement and automatically switches off after a few minutes of inactivity. The pH tester has an automatic calibration function, so you can quickly get a reading!
High accuracy: pH meters range from 0.00-14.00 (PH), while digital EC and TDS meters range from 0 to 9999 ppm. The pH resolution is 0.01pH, accuracy ±0.01pH. TDS: 0 - 9999 ppm, conductivity: 0 - 9999 us/cm, accuracy: ± 2%, LCD display with blue backlight for reliable and fast readings.
Easy calibration: pH tester automatically calibrates at three points. No tools needed, simply remove the protective cap and dip the pH meter electrode into the solution. Press "ON/OFF" to turn on the electronic pH meter, stir gently and wait a few seconds for the reading to stabilize.

7,89 €
10

Shiptree

Shiptree 5-in-1 PH Meter, High Precision (± 0.01), PH/TDS/EC/Salinity/Temperature, pH Value Meter for Pool with Blue LCD Display & Automatic Temperature Compensation, Blue/White

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

pH 5 in 1 meter: a compact device for measuring pH, TDS, EC, salinity and temperature. Using intelligent chip technology, it allows fast and stable measurements with automatic temperature compensation. The intuitive user interface allows easy mode change with one click – without changing the probe. A simplified two-point calibration process guarantees precision and longevity. Ideal for aquariums, hydroponics, pools and amateur laboratories. Multifunctional and cost-effective: it replaces five separate devices and saves batteries and consumables.
One-key use: start and measure in no time without complicated settings. With real-time temperature compensation and three pH buffer powder bags for three-point calibration: even beginners can operate the device without any problems.
HIGH PH PRECISION OF 0.01:Equipped with a laboratory glass electrode system and intelligent algorithm control, it delivers ±0.01pH precision to detect even minimal acid or alkalinity changes. Whether for scientific research, aquaculture, drinking water control or pool water quality: it provides laboratory-comparable, reliable data - for safety with every measurement.
Fast response: Thanks to innovative sensor technology, the waiting time is eliminated. Immersed in the solvent, it stabilises the measurement in just 30 seconds and completes the measurement in less than 1 minute - for optimal efficiency, even with frequent or urgent measurements.
Durable construction: plastic housing made of durable ABS with corrosion resistant coating, compatible with pH 0-14 solutions (sulphuric acid, alkaline...). Wear-resistant glass electrode system, ideal for demanding environments (chemical, electrolysis, batteries). The protective cap helps to maintain sensor sensitivity, prevents wear and contamination between measurements.
Blue rear light LCD display: With high-contrast display image, it guarantees clear readability at night and sunny brightness - without annoying reflections. No additional ambient lighting required, whether outdoors or in the dark.

19,99 €